Quetoo ("Q2") is a free first person shooter based on id Tech2. GPL v2 license.

Zigock Bot for Quake II - Custom ZigFlag Capture and Hold

Quake 2 port to DOS.

WORR • Advanced game and engine mod for QUAKE II Rerelease

Unofficial ported and enhanced Oblivion Extension Pack for Quake II: Rerelease

A kung-fu-powered archive and asset manager for classic idTech games.

Muff Mode • Enhanced multiplayer mod for Quake II Rerelease

UNDER DEVELOPMENT! Level editor for classic FPS games • A wild and wacky fork of the brilliant TrenchBroom

UNDER DEVELOPMENT! The map editor with mad vibes • Forked from NetRadiant-Custom

Play the Quake 2 first-person shooter engine in your browser! Supports WebGL 2 and software-rendered modes.

Quake2 Generic Port for the Bleed Kernel

Q3 MultiMod - QMM is a server-side plugin manager for games based on the Quake 3 (and Quake 2!) engine. It functions similar to Metamod for Half-Life and Metamod:Source for the Source engine (Half-Life 2).

Simple QMM plugin that forces rocket launcher and replaces all weapons/ammo on map

Backport of the Quake 3 Arena Bot for Quake 2

Quake 2 client, which saves precious jumping ability, in other words, keeps the physics engine and gameplay behavior close to the old but gold Quake 2 ver. 3.20. The main platform for it is GNU Linux.

Quake 2 java/kotlin port

Reverse-engineered Oblivion Extension Pack source code for original Quake II.

[mirror] Container w/ Q2Pro

[mirror] Container w/ Yamagi Quake II

DLL agentic-AI-powered reverse-engineering effort for Gladiator Bot for Quake II